Activiti新增的子流程

flowable和Activiti6新增了ad-hoc子流程（adHocSubProcess），即adHocSubProcess流程。该类型的子流程无需再子流程中为节点配置任何的出线：

 

操作方式如下：

runtimeService.getEnabledActivitiesFromAdhocSubProcess(executionId);

runtimeService.executeActivityInAdhocSubProcess(executionId, id);

runtimeService.completeAdhocSubProcess(executionId);

 

<adHocSubProcess id="adhocSubProcess" ordering="Sequential">          <userTask id="subProcessTask" name="Task in subprocess" />     <userTask id="subProcessTask2" name="Task2 in subprocess" />            <completionCondition>${completed}</completionCondition>     

 

</adHocSubProcess>

关于ad-hoc子流程的更多使用可以参考http://www.shareniu.com/article/25.htm